Heathkit H9 - Height

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PICTORIAL
3.1
HEIGHT
The
exact
height
of the
display
is not
critical.
How-
ever,
the
dots
that
form
the
characters
become
more
apparent
on a large
display.
A
small
display provides
sharper,
more
distinct
characters.
The
HEIGHT
control
(on
the
video
circuit board)
is
shown
in
Pictorial
3-1.
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To
adjust
the height
of the
display:
1..
Remove
the
cabinet
shell
and
set it
aside.
2.
Fill
the
screen
with
characters.
3.
Turn
the
HEIGHT
control
through
its
range
while you
watch
the
display.
Leave
the
con_
trol
at
the
position
that provides
the
most
appealing
display.
If you
prefer
a
large
dis_
play,
make
sure
all
twelve
character
lines
appear
on the
screen.
4.
Reinstall
the
cabinet
shell.